Fixed bug in gthr-posix.h - buggy backend thread functions for objective-c

From-SVN: r44105

Fixed bug in gthr-posix.h - buggy backend thread functions for objective-c
From-SVN: r44105
8b52df45 · Nicola Pero · 054af139 · 8b52df45
Commit 8b52df45 authored Jul 18, 2001 by Nicola Pero
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+Wed Jul 18 12:05:29 2001  Nicola Pero  <n.pero@mi.flashnet.it>
+
+	* gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value
+	on error.  We can't blindly return the result of
+	pthread_mutex_trylock because it returns a positive number on
+	error, while we must return -1 on error.
+	(__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar
+	fixes.  
+	Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>.
+
 2001-07-18  Andreas Jaeger  <aj@suse.de>

 	* integrate.c (output_inline_function): Correct type of debug_hooks.